CUSC Modifications
You can raise a modification – or mod – when you want to propose a change to any part of the CUSC.
For more information, please contact [email protected]
Search for any current or concluded modifications by name or ID. You can sort mods by ID, name, status or date of update.
| ID | Name | Status | Last Updated Sort ascending | |
|---|---|---|---|---|
| CMP380 | CMP380: 'Making the CUSC Gender Neutral' | Concluded | ||
| CMP396 | CMP396: Re-introduction Of BSUoS on Interconnector Lead Parties | Current | ||
| CMP414 | CMP414: "CMP330/CMP374 Consequential Modification" | Current | ||
| CMP429 | CMP429: Typographical and formatting updates following the implementation of CMP376 (Inclusion of Queue Management process within the CUSC) | Concluded | ||
| CMFTP231 | CMFTP231: Electricity Market Reform | Concluded | ||
| CMP233 | CMP233: Amended CUSC Exhibit F application form for Interconnector and Supplier Use of System | Concluded | ||
| CMP251 | CMP251: Removing the error margin in the cap on total TNUoS recovered by generation and introducing a new charging element to TNUoS to ensure compliance with European Commission Regulation 838/2010 | Concluded | ||
| CMP267 | CMP267: Defer the recovery of BSUoS costs, after they have exceeded £30m, arising from any Income Adjusting Events raised in a given charging year, over the subsequent two charging years | Concluded | ||
| CMP284 | CMP284: Improving TNUoS cost reflectivity (Reference Node) This modification has been withdrawn | Concluded | ||
| CMP292 | CMP292: Introducing a Section 8 cut-off date for changes to the Charging Methodologies | Current |
More about modifications
Our Tracker gives you the latest details on current code modifications including the purpose and the stakeholders it affects, as well as panel comments and where it is in the review process. It is published on the 7th (or next working day) of each month.
If you're thinking about raising a modification, please get in touch with us. Our experts can give you advice on your Proposal, explain how the modification process works and help to answer any questions you may have. When we receive your Proposal, we'll check it through and work together to make sure it's easy to understand.
Once you've been in touch and are ready to write your Proposal paper, send it to us by the monthly modification submission date which you can find on our Calendar.